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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.    
 */
package org.apache.tuscany.sca.databinding.xml;

import java.io.StringReader;

import org.apache.tuscany.sca.databinding.BaseTransformer;
import org.apache.tuscany.sca.databinding.PushTransformer;
import org.apache.tuscany.sca.databinding.TransformationContext;
import org.apache.tuscany.sca.databinding.TransformationException;
import org.xml.sax.ContentHandler;
import org.xml.sax.InputSource;

/**
 * Transform XML string to SAX
 *
 * @version $Rev$ $Date$
 */
public class String2SAX extends BaseTransformer<String, ContentHandler> implements
    PushTransformer<String, ContentHandler> {

    public void transform(String source, ContentHandler target, TransformationContext context) {
        try {
            new InputSource2SAX().transform(new InputSource(new StringReader(source)), target, context);
        } catch (Exception e) {
            throw new TransformationException(e);
        }
    }

    @Override
    protected Class<String> getSourceType() {
        return String.class;
    }

    @Override
    protected Class<ContentHandler> getTargetType() {
        return ContentHandler.class;
    }

    @Override
    public int getWeight() {
        return 40;
    }

}